Análisis del factor de planta de un sistema fotovoltaico en la provincia de Cotopaxi a partir de su disponibilidad de generación y la radiación solar.
The present degree work consisted in the analysis of the plant factor of a photovoltaic system connected to the grid in the province of Pichincha, based on its availability of electricity generation and solar radiation. The software used for the study of solar radiation on an inclined surface was Me...
Kaydedildi:
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| Materyal Türü: | bachelorThesis |
| Dil: | spa |
| Baskı/Yayın Bilgisi: |
2021
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| Online Erişim: | http://repositorio.utc.edu.ec/handle/27000/8180 |
| Etiketler: |
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Etiketle | Özet: | The present degree work consisted in the analysis of the plant factor of a photovoltaic system connected to the grid in the province of Pichincha, based on its availability of electricity generation and solar radiation. The software used for the study of solar radiation on an inclined surface was Meteonorm demo version v8.0.3, in addition, for the plant factor improvement proposals, the PVsyst program was used in its free version v7.1, and in the impact study of the temperature over the power extracted from the Matlab R2019b photovoltaic array. During 2015 the photovoltaic plant presented the highest generation of electrical energy with 1.62 GWh, on the contrary, 2020 represented the period with the lowest production equivalent to 1.45 GWh. Currently, the plant factor in 2015 was 18.49%, however, throughout 2020 this index decreased to 16.46%. By changing the 4,320 polycrystalline panels for more efficient monocrystalline technology, the annual plant factor increased to 20.67% and surpassing 2015 with 18.49%. By oversizing the peak power of the system by 10%, that is, 1,188 kWp with 432 additional panels, the plant factor increased to 22.58%, on the other hand, by incorporating the battery bank to store 108,000 Wh, this index equals 20.82%. In conclusion, the proposal was profitable as the VAN was greater than zero ($ 137,697.61) and the TIR greater than the interest rate (17%> 7.96%), in addition, the benefit-cost ratio (RBC) with a value of $ 1.86 implies that, for every dollar invested, a net profit of 86 cents was obtained. Finally, the investment recovery period (PR) is approximately 6 years. |
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